Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,578,805",
      "signature": "0xaf0741052c667b8309c3f716a7f0a4fff0bf6d24de3ba3d3417db089a1c71da60aae981c7336d1f68aba4fbdf349a302",
      "randomness": "0x27246f596b1783f19f303920fedd395b1839a76b3699294a3b61b9f4635a6455"
    }
  ],
  "blockNumber": "7,415,037"
}

{
  "Sr25519": "0xb280d21c924de7e62f7bd84fa8d047c20eb191ad3f577c9af13086199ca14c4066d4483679fb32d55be364b75b260c77219cc1159a76fe656effd8c8d8dc7489"
}